Hydraulic Hatch Cover

4500DWT Container Ship Hydraulic Hatch Cover | Folding Type Weathertight Design

Ensure cargo protection and operational efficiency with our professional-grade hydraulic hatch cover, specifically engineered for 4500DWT container vessels. This robust system delivers reliable weathertight security and streamlined operation for modern shipping requirements.

System Overview & Key Features

Our “folding type” hydraulic hatch covers provide superior protection against harsh marine environments. The system is hydraulically operated using external cylinders, ensuring smooth and powerful opening and closing sequences for efficient port operations.

Premium Materials & Construction

• High-Strength Panel Construction: Fabricated from certified ship quality mild steel (A) and high-tensile strength steel (H36), ensuring structural integrity and long-term durability.

• Corrosion-Resistant Components: Features stainless steel axles, bolts, and hot-rolled SUS304 compression bars for enhanced longevity in corrosive marine environments.

• Durable Wear Components: Equipped with bronze bushings and accessible grease nipples at critical points to facilitate easy maintenance and extend service life.

• Robust Support System: Includes reinforced ramps and wheel rails made from mild steel or high-tensile steel to withstand repeated operational cycles.

Advanced Weathertight Security

• Primary Seal System: Utilizes EPDM square rubber seals compressed against SUS304 stainless steel bars to create a reliable barrier between hatch covers and coamings.

• Joint Protection: Maintains weather integrity at panel connections through additional EPDM seals and stainless steel compression bars.

• Efficient Drainage: Integrated double-drain channels in cross-joints and coaming profiles effectively manage water runoff and prevent accumulation.

• Secure Fastening: Quick-acting cleats ensure rapid and secure battening of weather deck hatch covers to the coaming.